Niramon has a very nice house in the old town where we stayed twice during our trip. It is very spacious, clean, and welcoming, making us feel at home. Being away from major roads, it's also quiet. The major sites are a 30 min walk (alternatively you can grab a tuk-tuk or taxi nearby). The room is suitable for two people and a (shared) bathroom with shower is right next-door. Niramon was very communicative and provided us with relevant arrival details and information on a walking-tour prior to our arrival. She was readily available on messenger if we had questions. Breakfast was available and Niramon also provided home-cooked food.
We would stay here again during our next visit to Bangkok.